English verb conjugation
CAN PURPORT

Regular verb: purport - purported - purported

Affirmation

Simple form	V-ing form
I can purport you can purport he can purport we can purport you can purport they can purport	I can be purporting you can be purporting he can be purporting we can be purporting you can be purporting they can be purporting
Perfect	V-ing perfect
I can have purported you can have purported he can have purported we can have purported you can have purported they can have purported	I can have been purporting you can have been purporting he can have been purporting we can have been purporting you can have been purporting they can have been purporting

Negation

Simple form	V-ing form
I cannot purport you cannot purport he cannot purport we cannot purport you cannot purport they cannot purport	I cannot be purporting you cannot be purporting he cannot be purporting we cannot be purporting you cannot be purporting they cannot be purporting
Perfect	V-ing perfect
I cannot have purported you cannot have purported he cannot have purported we cannot have purported you cannot have purported they cannot have purported	I cannot have been purporting you cannot have been purporting he cannot have been purporting we cannot have been purporting you cannot have been purporting they cannot have been purporting

Interrogative form

Simple form	V-ing form
can I purport? can you purport? can he purport? can we purport? can you purport? can they purport?	can I be purporting? can you be purporting? can he be purporting? can we be purporting? can you be purporting? can they be purporting?
Perfect	V-ing perfect
can I have purported? can you have purported? can he have purported? can we have purported? can you have purported? can they have purported?	can I have been purporting? can you have been purporting? can he have been purporting? can we have been purporting? can you have been purporting? can they have been purporting?

Interro-negative form

Simple form	V-ing form
can I not purport? can you not purport? can he not purport? can we not purport? can you not purport? can they not purport?	can I not be purporting? can you not be purporting? can he not be purporting? can we not be purporting? can you not be purporting? can they not be purporting?
Perfect	V-ing perfect
can I not have purported? can you not have purported? can he not have purported? can we not have purported? can you not have purported? can they not have purported?	can I not have been purporting? can you not have been purporting? can he not have been purporting? can we not have been purporting? can you not have been purporting? can they not have been purporting?